[quote=”Jacob” post=144]forgot this-
5. In a larger tank like I am setting up, would it be good to introduce as many small live organisms that will live among the leaves as possible? (…) [/quote]
Indeed, as you say yourself: “who knows …”. Certainly not “introduce as many small live organisms that will live among the leaves as possible”, if you want young fish survive. But introduce some that could possibly propagate and serve as food for the baby fish. But that’s one reason why keeping Parosphromenus in a larger tank is not a thing for beginners but the advanced: You don’t have things as much under control in a larger tank than in a lesser large. I always recommend to beginners in Parosphromenus-aquaristics the lesser. When they have enough young produced themselves, they might try the large adventure.